1 files changed, 52 insertions, 0 deletions
diff --git a/media/libstagefright/filters/SaturationFilter.h b/media/libstagefright/filters/SaturationFilter.h
new file mode 100644
index 0000000..0545021
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+++ b/media/libstagefright/filters/SaturationFilter.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef SATURATION_FILTER_H_
+#define SATURATION_FILTER_H_
+
+#include <RenderScript.h>
+
+#include "ScriptC_saturationARGB.h"
+#include "SimpleFilter.h"
+
+namespace android {
+
+struct SaturationFilter : public SimpleFilter {
+public:
+    SaturationFilter() : mSaturation(1.f) {};
+
+    virtual status_t configure(const sp<AMessage> &msg);
+    virtual status_t start();
+    virtual void reset();
+    virtual status_t setParameters(const sp<AMessage> &msg);
+    virtual status_t processBuffers(
+            const sp<ABuffer> &srcBuffer, const sp<ABuffer> &outBuffer);
+
+protected:
+    virtual ~SaturationFilter() {};
+
+private:
+    AString mCacheDir;
+    RSC::sp<RSC::RS> mRS;
+    RSC::sp<RSC::Allocation> mAllocIn;
+    RSC::sp<RSC::Allocation> mAllocOut;
+    RSC::sp<ScriptC_saturationARGB> mScript;
+    float mSaturation;
+};
+
+}   // namespace android
+
+#endif  // SATURATION_FILTER_H_